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Start your free trialSteven Nguyen
2,413 PointsProblem with Parcelable data
Whenever I click "7 Day" to see the 7 day forecast, all the days are displayed as Saturday Day.java @Override public void writeToParcel(Parcel dest, int flags) { dest.writeLong(mTime); dest.writeString(mSummary); dest.writeDouble(mTemperatureMax); dest.writeString(mIcon); dest.writeString(mTimezone);
}
private Day(Parcel in){
mTime = in.readLong();
mSummary = in.readString();
mTemperatureMax = in.readDouble();
mIcon = in.readString();
mTimezone = in.readString();
}
public Day() { }
public static final Creator<Day> CREATOR = new Creator<Day>() {
@Override
public Day createFromParcel(Parcel source) {
return new Day(source);
}
@Override
public Day[] newArray(int size) {
return new Day[size];
}
};
}
DailyForecastActivity.java
private Day[] mDays;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_daily_forecast);
Intent intent = getIntent();
Parcelable[] parcelables = intent.getParcelableArrayExtra(MainActivity.DAILY_FORECAST);
mDays = Arrays.copyOf(parcelables, parcelables.length, Day[].class);
DayAdapter adapter = new DayAdapter(this, mDays);
setListAdapter(adapter);
}
}
DayAdapter.java
public class DayAdapter extends BaseAdapter {
private Context mContext;
private Day[] mDays;
public DayAdapter(Context context, Day[] days){
mContext = context;
mDays = days;
}
@Override
public int getCount() {
return mDays.length;
}
@Override
public Object getItem(int position) {
return mDays[position];
}
@Override
public long getItemId(int position) {
return 0; //we arent going to use this; tag items for easy reference
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder holder;
if (convertView == null) {
//brand new
convertView = LayoutInflater.from(this.mContext).inflate(R.layout.daily_list_item, null);
holder = new ViewHolder();
holder.iconImageView = (ImageView) convertView.findViewById(R.id.iconImageView);
holder.temperatureLabel = (TextView) convertView.findViewById(R.id.temperatureLabel);
holder.dayLabel = (TextView) convertView.findViewById(R.id.dayNameLabel);
holder.circleImageView = (ImageView) convertView.findViewById((R.id.circleImageView));
convertView.setTag(holder);
}
else {
holder = (ViewHolder) convertView.getTag();
}
Day day = mDays[position];
holder.iconImageView.setImageResource(day.getIconId());
holder.temperatureLabel.setText(day.getTemperatureMax() + "");
holder.dayLabel.setText(day.getDayOfTheWeek());
holder.circleImageView.setImageResource(R.drawable.bg_temperature);
return convertView;
}
private static class ViewHolder{
ImageView iconImageView; //public by default
TextView temperatureLabel;
TextView dayLabel;
ImageView circleImageView;
}
}
1 Answer
Emily Conroyd
6,512 Points2 things:
- try just passing in mContext instead of this.mContext for your layoutInflater
- don't set the circleImageView. In the video, he just has us pass 3 variables: a) iconImageView b) temperatureLabel c) dayLabel
Happy Coding! May the Force be with you!